Apimetro vs Transport for Paris, France

Same instrument, two spec sheets — measured, not claimed.

Uptime · 30d
Uptime · 90d99.02%100%
Uptime · 30d98.3%100%
P50 · ms649931
P95 · ms28692253
Authnonenone
CORSyesyes
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierFree — no keyFree — limits not published
Rate limitUnpublishedOpenDataSoft platform defaults (unpublished here)
In directory since2026-07-052026-07-05
operationalpartialdownno data

Apimetro vs Transport for Paris, France: common questions

Which is more reliable, Apimetro or Transport for Paris, France?

On our scheduled checks, Transport for Paris, France leads on measured uptime — Apimetro at 99.02% versus Transport for Paris, France at 100% over 90 days. These are our own probe results, not provider claims; the uptime bars above show the day-by-day record for both.

Which is faster, Apimetro or Transport for Paris, France?

Apimetro has the lower median latency in our checks — Apimetro responds in 649 ms versus Transport for Paris, France at 931 ms (P50). Tail latency (P95) is in the table above; for most workloads the median is the number that shapes how the API feels.

Do Apimetro and Transport for Paris, France need an API key?

Neither needs a paid key — Apimetro is callable with no signup, and Transport for Paris, France is callable with no signup. Both are quick to prototype with; rate limits still apply.

Can I call Apimetro and Transport for Paris, France from the browser?

Yes — both Apimetro and Transport for Paris, France send CORS headers over HTTPS, so front-end code can fetch either directly with no backend proxy. That makes them easy to swap in a client-side app while you compare responses.

Are Apimetro and Transport for Paris, France free for commercial use?

Apimetro has unclear commercial terms, and Transport for Paris, France has unclear commercial terms. We track service terms and the data license as separate fields — see the Commercial use and Data license rows above, and confirm both before shipping either in a paid product.